| BRIGHTSTONE LIMITED | Private company limited by shares | Dissolved |
| BRIGHTSTONE LIMITED | Private company limited by shares | Dissolved |
| BRIGHTSTONE LIMITED | Private company limited by shares | Live |
| Brightstone Capital Limited | | Live |
| Brightstone Machinery Co., Limited | Private company limited by shares | Live |
| Brightstone Global Investment (HongKong) Group Company Limited -The- | Private company limited by shares | Live |
| BRIGHTSTONE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| BRIGHTSTONE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Brightstone Minerals Limited | | Live |
| Brightstone Ventures Limited | Private company limited by shares | Live |